---
id: CVE-2026-108663
title: >-
  JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the
  SysTenantController deleteApply handler that allows any authenticated user to
  reject tenant administrator applications
summary: >-
  JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the
  SysTenantController deleteApply handler that allows any authenticated user to
  reject tenant administrator applications. Low-privileged attackers can send
  PUT r…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
published: '2026-10-10'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T03:17:19.167'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108663'
references:
  - url: >-
      https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_tenant_delete_apply.py
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/system/controller/SysTenantController.java#L849-L853
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-sys-tenant-deleteapply
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.0019
epssPercentile: 0.08519
ingestedAt: '2026-10-10T22:34:13.269Z'
vendor: jeecgboot
product: JeecgBoot
affected:
  - JeecgBoot <= 3.9.5
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-14T02:38:11.812544Z'
---

## Overview

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the SysTenantController deleteApply handler that allows any authenticated user to reject tenant administrator applications. Low-privileged attackers can send PUT requests with chosen tenantId, packId and userId values to delete pending applications in any tenant and notify applicants of rejection.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.